Base | Representation |
---|---|
bin | 1010011111000000001110… |
… | …01101111101011111110111 |
3 | 10000122002021211012121221110 |
4 | 11033200013031331133313 |
5 | 11010220133404421312 |
6 | 121011315242050103 |
7 | 4566463630436652 |
oct | 517400715753767 |
9 | 100562254177843 |
10 | 23055505545207 |
11 | 738986a908423 |
12 | 270438a1a9933 |
13 | cb31813892c5 |
14 | 599c6cb42899 |
15 | 29ead748743c |
hex | 14f80737d7f7 |
23055505545207 has 8 divisors (see below), whose sum is σ = 30740852475760. Its totient is φ = 15370247822400.
The previous prime is 23055505545151. The next prime is 23055505545211. The reversal of 23055505545207 is 70254550555032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23055505545207 - 212 = 23055505541111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23055505585207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21696544 + ... + 22734357.
It is an arithmetic number, because the mean of its divisors is an integer number (3842606559470).
Almost surely, 223055505545207 is an apocalyptic number.
23055505545207 is a deficient number, since it is larger than the sum of its proper divisors (7685346930553).
23055505545207 is a wasteful number, since it uses less digits than its factorization.
23055505545207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44603873.
The product of its (nonzero) digits is 5250000, while the sum is 48.
The spelling of 23055505545207 in words is "twenty-three trillion, fifty-five billion, five hundred five million, five hundred forty-five thousand, two hundred seven".
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